Hmm, I counted 12, a bit of disagreement and then silence ;)
Looking at the link that phutumsch quoted, it seems that chap had to link up 3 relays just to make the mirrors fold out when the engine was off. I provided a way to do that just by adding a switch to the main supply for my unit. I thought that was fairly elegant.
If I've been a little hasty in cancelling this, then I apologise, but the tone of this page of the thread seemed to indicate that it was going nowhere...
I don't sell these individually as they're a ball-ache to make, frankly. Hence the GB so it was worth it.